Scepter Female Adapters are used to connect PVC conduit to a junction box or other threaded body with the use of a lock nut, it also creates a concrete and watertight seal in all weather conditions. Utilities cable communications residential airports subways bridges & tunnels mines marinas water/sewage treatment plants pulp & paper industries street & highway lighting food processing plants agricultural parking garages car washes fish plants steel mills Available in 1/2" to 8" sizes Made from high impact PVC Threaded female end